Kibblewhite

The only safe way to maximize compression; the valve reliefs in the piston are purposely convex and match the geometry of the dishes in the valves Conversion to Black Diamond stainless steel...

The only safe way to maximize compression; the valve reliefs in the piston are purposely convex and match the geometry of the dishes in the valves Conversion to Black Diamond stainless steel...

Precision-machined from cast iron Compatible with no-lead fuel and accept any type of valve-stem material Overall length of both intake and exhaust is 1.90" Made in the U.S.A. Compatible...

Designed for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire...

Intake/exhaust valve guid seals Made in the U.S.A. Compatible Vehicles Years Make Make Notes 1971-1974 Honda CB500 1974 Honda CB550 Four 1975-1977 Honda CB550F Super...

Replacement nuts (5/16" - 24) for Kibblewhite Rocker Arm Shaft Stud and Nut Kit Compatible Vehicles Years Make Make Notes 2018-2019 Harley-Davidson Breakout FXBR...

Designed for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire...

Designed for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the springs, valvetrain mass, required pressure, wire...

Precision-machined from cast iron Compatible with no-lead fuel and accept any type of valve-stem material Overall length of both intake and exhaust is 1.90" Made in the U.S.A. Compatible...

Replacement Spring Kit for Kibblewhite Top End Service Kit Compatible Vehicles Years Make Make Notes 2015-2018 Yamaha WR250F 2014-2018 Yamaha YZ250F 2015-2018 Yamaha YZ250FX

Precision-machined Guides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball hone Shouldered for a positive stop for easy installation and best...